phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dd490fcf1a99cee7728c1ee95e1fe6f0', -1, 1715641448, 1715641448, '12d83c0d', 11, 0, 0)

Line : 187
File : sessions.php